/* FCE Ultra - NES/Famicom Emulator
 *
 * Copyright notice for this file:
 *  Copyright (C) 2002 Xodnizel
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "mapinc.h"

static int ay;
static DECLFW(Mapper59_write) {
	//printf("$%04x:$%02x\n",A,V);
	setprg32(0x8000, (A & 0x70) >> 4);
	setchr8(A & 0x7);
	//if(A&0x100)
	// setprg32r(0x10,0x8000,0);
	ay = A;
	MIRROR_SET2((A & 0x8) >> 3);
}

static DECLFR(m59rd) {
	if (ay & 0x100) return(0);
	else
		return(CartBR(A));
}

void Mapper59_init(void) {
	setprg32(0x8000, 0);
	SetReadHandler(0x8000, 0xffff, m59rd);
	SetWriteHandler(0x8000, 0xffff, Mapper59_write);
}
